jaroslav@106: /**
jaroslav@106:  * Back 2 Browser Bytecode Translator
jaroslav@106:  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@106:  *
jaroslav@106:  * This program is free software: you can redistribute it and/or modify
jaroslav@106:  * it under the terms of the GNU General Public License as published by
jaroslav@106:  * the Free Software Foundation, version 2 of the License.
jaroslav@106:  *
jaroslav@106:  * This program is distributed in the hope that it will be useful,
jaroslav@106:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@106:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jaroslav@106:  * GNU General Public License for more details.
jaroslav@106:  *
jaroslav@106:  * You should have received a copy of the GNU General Public License
jaroslav@106:  * along with this program. Look for COPYING file in the top folder.
jaroslav@106:  * If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@106:  */
jaroslav@22: package org.apidesign.vm4brwsr;
jaroslav@21: 
jaroslav@21: import javax.script.ScriptException;
jaroslav@21: import static org.testng.Assert.*;
jaroslav@103: import org.testng.annotations.BeforeClass;
jtulach@128: import org.testng.annotations.Test;
jaroslav@21: 
jaroslav@21: /**
jaroslav@21:  *
tzezula@285:  * @author Tomas Zezula <tzezula@netbeans.org>
jaroslav@21:  */
tzezula@285: public class ExceptionsTest {
tzezula@285:     @Test
tzezula@285:     public void verifyMethodWithTryCatchNoThrow() throws Exception {
tzezula@287:             assertExec(
tzezula@287:                     "No throw",
tzezula@287:                     Exceptions.class,
tzezula@287:                     "methodWithTryCatchNoThrow__I",
tzezula@287:                     new Double(1.0));
jaroslav@21:     }
tzezula@285: 
tzezula@285:     @Test
jaroslav@423:     public void catchJavaScriptStringAsThrowable() throws Exception {
jaroslav@423:         assertExec(
jaroslav@423:             "Throw hello!",
jaroslav@423:             Exceptions.class,
jaroslav@423:             "catchThrowableCatchesAll__Ljava_lang_String_2",
jaroslav@423:             "Hello!"
jaroslav@423:         );
jaroslav@423:     }
jaroslav@423: 
jaroslav@423:     @Test
tzezula@285:     public void verifyMethodWithTryCatchThrow() throws Exception {
tzezula@287:             assertExec(
tzezula@287:                     "Throw",
tzezula@287:                     Exceptions.class,
tzezula@287:                     "methodWithTryCatchThrow__I",
tzezula@287:                     new Double(2.0));
jaroslav@104:     }
jaroslav@104:     
jaroslav@400:     @Test public void createObject() throws Exception {
jaroslav@400:         assertExec("Object created", Exceptions.class, 
jaroslav@400:             "newInstance__Ljava_lang_String_2Ljava_lang_String_2",
jaroslav@400:             "java.lang.Object",
jaroslav@400:             "java.lang.Object"
jaroslav@400:         );
jaroslav@400:     }
jaroslav@400: 
jaroslav@400:     @Test public void createFloatFails() throws Exception {
jaroslav@400:         assertExec("Float not created", Exceptions.class, 
jaroslav@400:             "newInstance__Ljava_lang_String_2Ljava_lang_String_2",
jaroslav@400:             "java.lang.Float",
jaroslav@400:             "java.lang.Float"
jaroslav@400:         );
jaroslav@400:     }
jaroslav@400: 
jaroslav@400:     @Test public void createUnknownFails() throws Exception {
jaroslav@400:         assertExec("Object created", Exceptions.class, 
jaroslav@400:             "newInstance__Ljava_lang_String_2Ljava_lang_String_2",
jaroslav@400:             "CNFE:org.apidesign.Unknown",
jaroslav@400:             "org.apidesign.Unknown"
jaroslav@400:         );
jaroslav@400:     }
jaroslav@400:     
jaroslav@401:     @Test public void testThreeCalls() throws Exception {
jaroslav@708:         Object clazz = code.loadClass("loadClass", Exceptions.class.getName());
jaroslav@401:         
jaroslav@401:         String method = "readCounter__ILjava_lang_String_2";
jaroslav@401:         
jaroslav@401:         try {
jaroslav@401:             Object ret = code.invokeMethod(clazz, method, "org.apidesign.Unknown");
jaroslav@401:             fail("We expect an CNFE!");
jaroslav@401:         } catch (ScriptException scriptException) {
jaroslav@401:             // script exception should be OK
jaroslav@401:         }
jaroslav@401:         {
jaroslav@401:             // 2nd invocation
jaroslav@401:             Object ret = code.invokeMethod(clazz, method, "java.lang.String");
jaroslav@401:             assertEquals(ret, Double.valueOf(2));
jaroslav@401:         }
jaroslav@401:         {
jaroslav@401:             // 3rd invocation
jaroslav@401:             Object ret = code.invokeMethod(clazz, method, "java.lang.Integer");
jaroslav@401:             assertEquals(ret, Double.valueOf(3));
jaroslav@401:         }
jaroslav@401:     }
jaroslav@401:     
jaroslav@708:     private static TestVM code;
jaroslav@103:     
jaroslav@103:     @BeforeClass 
jaroslav@103:     public void compileTheCode() throws Exception {
jaroslav@708:         code = TestVM.compileClass("org/apidesign/vm4brwsr/Exceptions");
jaroslav@103:     }
jaroslav@203:     private static void assertExec(String msg, Class clazz, String method, Object expRes, Object... args) throws Exception {
jaroslav@708:         code.assertExec(msg, clazz, method, expRes, args);
jaroslav@21:     }
jaroslav@21: }